<template>
  <div class="nav">
    <div @click="back">
     返回
    </div>
  </div>
</template>

<script>

export default {
  name: '',
  data () {
    return {
      
    }
  },
  methods:{
   back(){
    this.$router.go(-1)
   }
}
}
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
 .nav{
  height: 44px;
 }
</style>
